/Engine/Source/Runtime/Slate/Public/Framework/Commands/UICommandList.h
Maps a command info to a series of delegates that are executed by a multibox or mouse/keyboard input
void MapAction ( const [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< const [FUICommandInfo](API\Runtime\Slate\Framework\Commands\FUICommandInfo) > InUICommandInfo, FExecuteAction ExecuteAction, FCanExecuteAction CanExecuteAction, FIsActionChecked IsCheckedDelegate, FIsActionButtonVisible IsVisibleDelegate, EUIActionRepeatMode RepeatMode )